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vera 0.5.0

wq.db: vera is the reference implementation of
the Entity-Record-Attribute-Value (ERAV)
data model. ERAV is an extension to Entity-Attribute-Value (EAV) that
adds support for maintaining multiple versions of an entity with
different provenance [1].

The implementation of ERAV provided by vera is optimized for storing and
tracking changes to time series data as it is exchanged between
disparate technical platforms (e.g. mobile devices, Excel spreadsheets,
and third-party databases). In this context, ERAV can be interpreted to
mean Event-Report-Attribute-Value, as it represents a series of events
being described by the reports submitted about them by various
contributors in e.g. an environmental monitoring or citizen science
project.

Getting Started

pip install vera

See the documentation for more information. See
https://github.com/wq/vera to report any issues. Note that the vera
codebase is contained within
wq.db.contrib.
The vera PyPI package simplifies the installation of additional
third-party libraries needed for vera but not required by wq.db core.